| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4350.0 | USD | 20191217 |
| Unknown | China national standards | MT | 3550.0 | USD | 20191217 |
| Unknown | China national standards | MT | 240.0 | USD | 20191217 |
| Unknown | China national standards | MT | 5610.0 | USD | 20191217 |
| Unknown | China national standards | MT | 250.0 | USD | 20191217 |
| Unknown | China national standards | MT | 760.0 | USD | 20191217 |
| Unknown | China national standards | MT | 250.0 | USD | 20191217 |
| Unknown | China national standards | MT | 2500.0 | USD | 20191217 |
| Unknown | China national standards | MT | 1490.0 | USD | 20191216 |
| Unknown | China national standards | MT | 1890.0 | USD | 20191216 |